| 108 | } |
| 109 | |
| 110 | bool GetRecoverPolicyByParams(const butil::StringPiece& params, |
| 111 | std::shared_ptr<ClusterRecoverPolicy>* ptr_out) { |
| 112 | int64_t min_working_instances = -1; |
| 113 | int64_t hold_seconds = -1; |
| 114 | bool has_meet_params = false; |
| 115 | for (butil::KeyValuePairsSplitter sp(params.begin(), params.end(), ' ', '='); |
| 116 | sp; ++sp) { |
| 117 | if (sp.value().empty()) { |
| 118 | LOG(ERROR) << "Empty value for " << sp.key() << " in lb parameter"; |
| 119 | return false; |
| 120 | } |
| 121 | if (sp.key() == "min_working_instances") { |
| 122 | if (!butil::StringToInt64(sp.value(), &min_working_instances)) { |
| 123 | return false; |
| 124 | } |
| 125 | has_meet_params = true; |
| 126 | continue; |
| 127 | } else if (sp.key() == "hold_seconds") { |
| 128 | if (!butil::StringToInt64(sp.value(), &hold_seconds)) { |
| 129 | return false; |
| 130 | } |
| 131 | has_meet_params = true; |
| 132 | continue; |
| 133 | } |
| 134 | LOG(ERROR) << "Failed to set this unknown parameters " << sp.key_and_value(); |
| 135 | return false; |
| 136 | } |
| 137 | if (min_working_instances > 0 && hold_seconds > 0) { |
| 138 | ptr_out->reset( |
| 139 | new DefaultClusterRecoverPolicy(min_working_instances, hold_seconds)); |
| 140 | } else if (has_meet_params) { |
| 141 | // In this case, user set some params but not in the right way, just return |
| 142 | // false to let user take care of this situation. |
| 143 | LOG(ERROR) << "Invalid params=`" << params << "'"; |
| 144 | return false; |
| 145 | } |
| 146 | return true; |
| 147 | } |
| 148 | |
| 149 | } // namespace brpc |
no test coverage detected